/Engine/Source/Runtime/Core/Public/UObject/ScriptDelegates.h
Script multi-cast delegate base class
template<typename InThreadSafetyMode> class TMulticastScriptDelegate : public [TDelegateAccessHandlerBase< UE::Core::Private::TScriptDelegateTraits< InThreadSafetyMode >::ThreadSafetyMode >](API\Runtime\Core\Delegates\TDelegateAccessHandlerBase)
InvocationListT...
InvocationList
Ordered list functions to invoke when the Broadcast function is called